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123 lines
2.9 KiB
123 lines
2.9 KiB
/*
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netcfg.c - Configure a network via DHCP or manual configuration
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for debian-installer
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Copyright (C) 2000-2002 David Kimdon <dwhedon@debian.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <ctype.h>
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#include <net/if.h>
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#include <sys/socket.h>
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#include <sys/ioctl.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <cdebconf/debconfclient.h>
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#include <debian-installer.h>
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#include "netcfg.h"
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static enum {DHCP, STATIC} netcfg_method = DHCP;
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int netcfg_get_method(struct debconfclient *client)
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{
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char *method;
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int ret;
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ret = my_debconf_input(client, "medium", "netcfg/get_method", &method);
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if (strcmp(method, "Dynamic addressing (DHCP)") == 0)
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netcfg_method = DHCP;
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else
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netcfg_method = STATIC;
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return ret;
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}
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int main(int argc, char *argv[])
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{
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int num_interfaces =0;
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enum { BACKUP, GET_INTERFACE, GET_METHOD, GET_DHCP, GET_STATIC, QUIT} state = GET_INTERFACE;
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static struct debconfclient *client;
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static char *none;
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/* initialize libd-i */
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di_system_init("netcfg");
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/* initialize debconf */
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client = debconfclient_new();
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debconf_capb(client, "backup");
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debconf_metaget(client, "netcfg/internal-none", "description");
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none = client->value ? strdup(client->value) : strdup("<none>");
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while (state != QUIT) {
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switch(state) {
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case BACKUP:
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exit(10);
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break;
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case GET_INTERFACE:
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state = netcfg_get_interface(client, &interface, &num_interfaces) ?
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BACKUP : GET_METHOD;
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break;
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case GET_METHOD:
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if (netcfg_get_method(client))
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state = (num_interfaces == 1) ? BACKUP : GET_INTERFACE;
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else
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if (netcfg_method == DHCP)
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state = GET_DHCP;
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else
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state = GET_STATIC;
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break;
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case GET_DHCP:
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if (netcfg_get_dhcp(client))
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state = GET_METHOD;
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else {
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if (netcfg_activate_dhcp(client))
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state = GET_STATIC;
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else
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state = QUIT;
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}
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break;
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case GET_STATIC:
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if (netcfg_get_static(client))
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state = GET_METHOD;
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else {
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if (netcfg_activate_static(client))
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exit(1);
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else
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state = QUIT;
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}
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break;
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case QUIT:
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break;
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}
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}
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return 0;
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}
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